-LRB- CNN -RRB- -- Four current and former leaders of Madagascar have struck a power-sharing deal , ending months of political wrangling that has rocked the island nation off the east coast of Africa , the United Nations said .

The Saturday agreement was made among ousted President Marc Ravalomanana , current President Andry Rajoelina , who took power in March , and former presidents Didier Ratsiraka and Albert Zafy .

Under the deal , Rajoelina will serve as president along with two new co-presidents .

Ravalomanana had pledged to reject any accord that allowed his successor to be the sole leader of the country .

It was not immediately clear how power will be divided among the leaders .

Rajoelina , 35 , a former disc jockey , ousted Ravalomanana with the help of the military in March . The international community has not recognized him as president , and the United States condemned the toppling as a coup . U.S. officials deemed it `` unconstitutional and undemocratic . ''

The four leaders reached another separate power-sharing deal in August , but disagreed on the composition of a transitional government .

In a statement Saturday , United Nations chief Ban Ki-moon urged the leaders to set up the unity government as soon as possible this time around , and pledged to support Madagascar through the transition .

Months of political turmoil have affected the economy of the mineral-rich Indian Ocean island .

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Involves ousted president Marc Ravalomanana , incumbent Andry Rajoelina , former leaders Didier Ratsiraka and Albert Zafy

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Under the deal , Rajoelina will serve as president along with two new co-presidents

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Ravalomanana had pledged to reject any accord that allowed his successor to be the sole leader of the country